2274990 has 16 divisors (see below), whose sum is σ = 5460048. Its totient is φ = 606656.

The previous prime is 2274977. The next prime is 2275027. The reversal of 2274990 is 994722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37887 + ... + 37946.

It is an arithmetic number, because the mean of its divisors is an integer number (341253).

2^2274990 is an apocalyptic number.

2274990 is an abundant number, since it is smaller than the sum of its proper divisors (3185058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2274990 is a wasteful number, since it uses less digits than its factorization.

2274990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75843.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 2274990 is about 1508.3069979285. The cubic root of 2274990 is about 131.5204130098.

The spelling of 2274990 in words is "two million, two hundred seventy-four thousand, nine hundred ninety".